(19)

(11)

EP 2 265 699 A1

(12)

(43) Date of publication: 29.12.2010 Bulletin 2010/52 (21) Application number: 09722901.7 (22) Date of filing: 17.03.2009

(51) International Patent Classification (IPC):  C10L 11/00(2006.01) (86) International application number: PCT/US2009/037423 (87) International publication number: WO 2009/117433 (24.09.2009 Gazette 2009/39)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA RS (30) Priority: 17.03.2008 US 49829 (71) Applicants: Wares, David Austin, TX 78732 (US) Correa, Felipe Austin, TX 78730 (US)	(72) Inventors: Wares, David Austin, TX 78732 (US) Correa, Felipe Austin, TX 78730 (US) (74) Representative: Earnshaw, Geoffrey Mark  Murgitroyd & Company Scotland House 165-169 Scotland Street Glasgow G5 8PL Glasgow G5 8PL (GB)